如何枚举 longtable 中的页脚行？

Question

简单的解决方案为页脚行提供了错误的数字:(

\documentclass[a4paper,12pt,
              russian,
              twoside,
%              draft
%              slashbox
              ]{extarticle}
\usepackage[a4 paper, portrait,%
tmargin=20mm,%
bmargin=20mm,%
inner=15mm,%
outer=15mm,%
headheight=0mm,headsep=0mm,footskip=10mm]{geometry}
\usepackage{longtable}

\newcounter{LineCNT}
\newcommand{\MYline}[1]{%
  \stepcounter{LineCNT}\theLineCNT&#1&& \\ \hline
}

\begin{document}
\begin{longtable}{r|c|c|c}
\hline
It&is&table's&head \\ \hline \hline \endhead
\MYline{} \endfoot
\MYline{Some data}
\MYline{enather data}
\MYline{more info}
\MYline{}
\end{longtable}
\end{document}

发生这种情况的原因很清楚。

但目前还不清楚如何解决这个问题。

Answer 1

我必须承认，我不明白你想要实现什么。只是自动对表中的行进行编号？而不是以下姆韦可能对你有用：

\documentclass[a5paper]{article}

\usepackage{array, longtable}
\newcounter{LineCNT}
\newcommand{\getCNT}{\refstepcounter{LineCNT}\theLineCNT}
\usepackage{lipsum}
\begin{document}
\begin{longtable}{>{\getCNT}r|c|c|c}
\hline
\multicolumn{1}{r}{It}
    &   is          &   table's &   head    \\
    \hline \hline
    \endhead
    \hline
\multicolumn{4}{r}{\footnotesize\textit{continue on the next page}}
    \endfoot
    \hline
    \endlastfoot
% table body
    &   Some data   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
    &   more info   &           &           \\
\end{longtable}
\end{document}